{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["manufacturing process", "machanical property", "process characterization", "enabling technology", "concept or principle", "material"], "input": "Due to the positional capability of some welding processes , WAAM is able to deposit parts with overhanging features in an arbitrary direction without additional support structures ."}
{"manufacturing process": ["welding", "WAAM"], "machanical property": [], "process characterization": [], "enabling technology": [], "concept or principle": ["processes"], "material": []}